stratigraphy /strә'tigrәfi/ 📖 中文释义 n. 地层学, 地层情况[医] 体层X线照相术, 断层X线照相术 🧩 词形变化 复数 stratigraphies 📘 English Definition(英文释义) n. the branch of geology that studies the arrangement and succession of strata ← stratigraphies S 字母词表 Stratiomyidae →